NEX Protocols

As explained on the Game Server Overview page, NEX is based on Quazal Rendez-Vous. Many protocols come from the original Quazal Rendez-Vous library, but Nintendo also implemented some new protocols.

The servers also seem to use some internal protocols.

See also: RMC Protocol

Common Protocols

ID	Protocol
1	Remote log device
3	NAT traversal
10	Ticket granting
11	Secure connection
14	Notification events
18	Health
19	Monitoring
20	Friends
21	Match making
23	Messaging
24	Persistent store
25	Account management
27	Message delivery
50	Match making (extension)

Nintendo Only

ID	Protocol
100	Nintendo notification events
101	Friends (3DS)
102	Friends (Wii U)
109	Matchmake extension
110	Utility
112	Ranking
115	Data store
116	Debug
119	Service item
120	Matchmake referee
121	Subscriber
122	Ranking 2
123	AA user
124	Screening

Game-Specific

ID	Game	Protocol
200	Pokemon Bank	Shop
201	Super Smash Bros. Ultimate	Tournament

Not provided by NEX

Ubisoft games always use the original Quazal Rendez-Vous library instead of NEX. The following protocols are not implemented by NEX, but may seen in Ubisoft games:

ID	Protocol
12	Back end management
16	Simple authentication
17	Siege
26	Competition
28	Client settings
29	Ubi account management
30	Geo localization
31	News
35	Privileges
36	Tracking 3
39	Localization
42	Game session
44	Sub account management
45	IP to location
46	IP to location admin
47	Ubi friends
48	Skill rating
49	Uplay win
51	Title storage
53	User storage
55	Player stats
60	Spark
71	Offline game notifications
72	User account management
84	Siege admin
?	Web notifications storage
?	User storage admin
?	OLS storage
?	Title storage admin